# LichensBook

> Lichen field guide

Canonical page: [https://chrome-stats.com/d/id6773485827](https://chrome-stats.com/d/id6773485827)

## Overview

- **ID:** `id6773485827`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Mitaanshu Agarwal
- **Category:** Reference
- **Version:** 1.0.1
- **Last updated:** 2026-06-19
- **First published:** 2026-06-02
- **Size:** 1.15 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Apple App Store](https://apps.apple.com/il/app/lichensbook/id6773485827)
- **Website:** [https://lichensbook.uptrail.ai/](https://lichensbook.uptrail.ai/)
- **Privacy policy:** [https://lichensbook.uptrail.ai/privacy](https://lichensbook.uptrail.ai/privacy)

## Description

Identify lichens by growth form, substrate, and field marks with a focused offline guide.

LichensBook is an offline field guide for learning common lichens by growth form, substrate, color, and field marks.

WHAT IS INSIDE
- A curated lichen species library with common names, scientific names, growth forms, habitats, substrates, field cues, and look-alike notes
- Search and category filters for crustose, foliose, fruticose, squamulose, gelatinous, and powdery lichens
- A Field key for starting from what you can observe on bark, stone, soil, or shaded surfaces
- On-device field notes for saving local observations
- Observation coach for morphology questions and look-alike checks

PRIVACY
- Field notes stay on device
- No login, no account, no email collection, and no analytics SDKs
- Coach requests send only the selected lichen name, scientific name, category, and the user's question

PRO ($4.99/month, $19.99/year)
- Unlimited observation coach questions
- Continued access to all Pro guidance features

LichensBook is an educational nature reference. It does not provide medical, legal, safety-critical, or laboratory identification advice.

Terms of Use (EULA): https://lichensbook.uptrail.ai/terms
Privacy Policy: https://lichensbook.uptrail.ai/privacy

## Rankings

- #1,142,215 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6773485827)